67713040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49789}}^1$

素因数の和:49819

約数の個数: 40

約数和(自身を含む): 166696920

約数和(自身を除く): 98983880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 49789, 99578, 199156, 248945, 398312, 497890, 796624, 846413, 995780, 1692826, 1991560, 3385652, 3983120, 4232065, 6771304, 8464130, 13542608, 16928260, 33856520, 67713040]

約数ペア:

[(1, 67713040), (2, 33856520), (4, 16928260), (5, 13542608), (8, 8464130), (10, 6771304), (16, 4232065), (17, 3983120), (20, 3385652), (34, 1991560), (40, 1692826), (68, 995780), (80, 846413), (85, 796624), (136, 497890), (170, 398312), (272, 248945), (340, 199156), (680, 99578), (1360, 49789)]